linux-kernel - Re: [PATCH V4 09/20] rv/monitor: wip instrumentation and Makefile/Kconfig entries

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Date:   Tue, 28 Jun 2022 15:02:45 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Daniel Bristot de Oliveira <bristot@...nel.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Jonathan Corbet <corbet@....net>,
        Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Will Deacon <will@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Marco Elver <elver@...gle.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Shuah Khan <skhan@...uxfoundation.org>,
        Gabriele Paoloni <gpaoloni@...hat.com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Clark Williams <williams@...hat.com>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-trace-devel@...r.kernel.org
Subject: Re: [PATCH V4 09/20] rv/monitor: wip instrumentation and
 Makefile/Kconfig entries

On Thu, 16 Jun 2022 14:00:10 -0700
Randy Dunlap <rdunlap@...radead.org> wrote:

> On 6/16/22 01:44, Daniel Bristot de Oliveira wrote:
> > diff --git a/kernel/trace/rv/Kconfig b/kernel/trace/rv/Kconfig
> > index 1eafb5adcfcb..e9246b0bec9d 100644
> > --- a/kernel/trace/rv/Kconfig
> > +++ b/kernel/trace/rv/Kconfig
> > @@ -26,6 +26,13 @@ menuconfig RV
> >  	  the system behavior.
> >  
> >  if RV
> > +config RV_MON_WIP
> > +	depends on PREEMPTIRQ_TRACEPOINTS
> > +	select DA_MON_EVENTS_IMPLICIT
> > +	bool "WIP monitor"  
> 
> Does WIP mean work-in-progress?  (It does to me.)
> 
> If not, please explain what it means in the help text.

Yeah, that's exactly what I thought too ;-)

-- Steve

> 
> > +	help
> > +	  Enable WIP sample monitor, this is a sample monitor that
> > +	  illustrates the usage of per-cpu monitors.  
> 
> thanks.